CN106712453A - Magnetic force torque converter system for automobile - Google Patents
Magnetic force torque converter system for automobile Download PDFInfo
- Publication number
- CN106712453A CN106712453A CN201710064029.XA CN201710064029A CN106712453A CN 106712453 A CN106712453 A CN 106712453A CN 201710064029 A CN201710064029 A CN 201710064029A CN 106712453 A CN106712453 A CN 106712453A
- Authority
- CN
- China
- Prior art keywords
- permanent magnetism
- input shaft
- magnetism body
- body disc
- bending moment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims abstract description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 claims abstract description 35
- 239000010949 copper Substances 0.000 claims abstract description 35
- 230000005389 magnetism Effects 0.000 claims description 56
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000005284 excitation Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The present invention discloses a magnetic force torque converter system for an automobile. The system comprises an input portion, a bending moment portion and an output portion. The input portion comprises an input shaft, an output shaft rotor, a left permanent magnet disc, a support plate, a right permanent magnet disc and an input shaft clasp. The bending moment portion II comprises a diaphragm spring, a copper block, a spring and a bending moment disc. The output portion comprises a release bearing, an output shaft, an output shaft clasp and a TCU. The non-contact bending moment is realized, and the loss of the torque is realized so as to improve the transmission efficiency.
Description
Technical field
The invention belongs to torque-converters technical field, more particularly to a kind of automobile magnetic force torque converter system.
Background technology
Enter economic development " new normality " along with domestic Macro-economic situation, the auto industry of China experienced more than 50 again
Year development, formd that a species is relatively complete, production capacity constantly strengthens, the auto industry that Product Level is increasingly lifted
System.While people are paid close attention to engine, hands of automotive engineers is also paid close attention to and how more effectively to be transmitted the power of engine
To gearbox.The torque-converters mostly fluid torque-converter that the common automatic gear-box in current market is used.
Realize it is of the invention during, inventor find prior art at least there is problems with：Above-mentioned hydraulic moment changeable
Device is relatively costly, and quality is larger, and the sealing property requirement to fluid is high, due to there are certain hydraulic losses, makes the biography of machine
Efficiency of movement decreases, thus fuel economy and propulsive efficiency decrease.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of loss realized contactless bending moment, reduce moment of torsion,
The automobile magnetic force torque converter system for improving transmission efficiency.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of automobile magnetic force torque converter system
System, has：
Input shaft；
Input shaft rotor, is fixedly connected with the input shaft；
Supporting plate, is connected with the input shaft rotor；
Left permanent magnetism body disc and right permanent magnetism body disc, are separately positioned on the relative face of the input shaft rotor and supporting plate,
The left permanent magnetism body disc and right permanent magnetism body disc are relative, and the magnetic pole of the left permanent magnetism body disc and the relative both ends of the surface of right permanent magnetism body disc is not
Together；
Output shaft；
Bending moment disk, is fixedly installed on the output shaft, and the bending moment disk is located at the left permanent magnetism body disc and right permanent magnet
Between disk；The bending moment disk is provided with the gathering sill being radially arranged；
Copper billet, can slide in the gathering sill, the copper billet be located at the left permanent magnetism body disc and right permanent magnetism body disc it
Between；
Spring, one end is fixedly connected with the bending moment disk, and the other end is fixedly connected with the copper billet；
Release bearing, on the output shaft；
Gear box control unit, is connected with the release bearing and the release bearing can be controlled to move；
Diaphragm spring, is sleeved on the output shaft, and described diaphragm spring one end is connected with the copper billet, the other end and institute
State release bearing contact.
Also include fixed shell, the output shaft is arranged in the fixed shell.
Left permanent magnetism body disc and right permanent magnetism body disc are separately fixed at input shaft rotor inner wall right side and supporting plate inwall left side, its
Middle left permanent magnetism body disc right side is N poles, and right permanent magnet faces left side for S poles.
The input shaft rotor is connected by spline with input shaft, and input shaft rotor end-face is locked by input shaft snap ring.
The supporting plate is connected by the first bolt with the input shaft rotor, the release bearing by the second bolt with
The output shaft connection.
The bending moment disk is connected by spline with the output shaft, and the bending moment disk is locked described by output shaft snap ring
On output shaft.
The gathering sill has four, and in the bending moment disk center, surrounding is uniformly distributed.
The spring is fixedly connected with the outward flange of the bending moment disk, and described copper billet one end is connected with the spring, another
End is connected with the diaphragm spring.
A technical scheme in above-mentioned technical proposal has the following advantages that or beneficial effect that bending moment part copper billet and two is forever
Magnet disk is not contacted, and noise is smaller, while reducing friction and being lost so that efficiency of transmission is greatly improved；Simple structure, maintenance
Easy maintenance, use cost is relatively low；Can be applied to existing passenger car automatic gear-box, including AT and CVT gearboxes.
Brief description of the drawings
Fig. 1 is the structural representation of the automobile magnetic force torque converter system of offer in the embodiment of the present invention；
Fig. 2 is the bending moment part system schematic diagram of the automobile magnetic force torque converter system of Fig. 1；
Mark in above-mentioned figure is：1st, input shaft, 2, input shaft rotor, 3, left permanent magnetism body disc, 4, supporting plate, 5, first
Bolt, 6, right permanent magnetism body disc, 7, fixed shell, the 8, second bolt, 9, release bearing, 10, output shaft, 11, diaphragm spring, 12,
Copper billet, 13, spring, 14, bending moment disk, 15, output shaft snap ring, 16, input shaft snap ring.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Referring to Fig. 1-2, a kind of automobile magnetic force torque converter system has：
Input shaft；
Input shaft rotor, is fixedly connected with input shaft；
Supporting plate, is connected with input shaft rotor；
Left permanent magnetism body disc and right permanent magnetism body disc, are separately positioned on the relative face of input shaft rotor and supporting plate, Zuo Yong
Magnet disk and right permanent magnetism body disc are relative, and the magnetic pole of the left permanent magnetism body disc both ends of the surface relative with right permanent magnetism body disc is different；
Output shaft；
Bending moment disk, is fixedly installed on output shaft, and bending moment disk is located between left permanent magnetism body disc and right permanent magnetism body disc；Bending moment disk
It is provided with the gathering sill being radially arranged；
Copper billet, can be slided in gathering sill, and copper billet is located between left permanent magnetism body disc and right permanent magnetism body disc；
Spring, one end is fixedly connected with bending moment disk, and the other end is fixedly connected with copper billet；
Release bearing, on output shaft；
Gear box control unit, is connected with release bearing and release bearing can be controlled to move；
Diaphragm spring, is sleeved on output shaft, and diaphragm spring one end is connected with copper billet, and the other end is contacted with release bearing.
Also include fixed shell, output shaft is arranged in fixed shell.
Left permanent magnetism body disc and right permanent magnetism body disc are separately fixed at input shaft rotor inner wall right side and supporting plate inwall left side, its
Middle left permanent magnetism body disc right side is N poles, and right permanent magnet faces left side for S poles.
Input shaft rotor is connected by spline with input shaft, and input shaft rotor end-face is locked by input shaft snap ring.
Supporting plate is connected by the first bolt with input shaft rotor, and release bearing is connected by the second bolt with output shaft.
Bending moment disk is connected by spline with output shaft, and bending moment disk is locked on output shaft by output shaft snap ring.
Gathering sill has four, and in bending moment disk center, surrounding is uniformly distributed.
Spring is fixedly connected with the outward flange of bending moment disk, and copper billet one end is connected with spring, and the other end is connected with diaphragm spring.
Including importation, bending moment part and output par, c.Importation therein I includes that, by input shaft, input shaft turns
The importation of son, left permanent magnetism body disc, supporting plate, king-bolt, right permanent magnetism body disc and input shaft snap ring composition, wherein input shaft turns
Son is connected by spline with input shaft, and end face input shaft snap ring is locked to prevent play.Supporting plate is connected with king-bolt, left permanent magnetism
Body disc and right permanent magnetism body disc are separately fixed at input shaft rotor inner wall right side and supporting plate inwall left side, wherein left permanent magnetism body disc is right
Side is N poles, and right permanent magnet is faced left side for S poles, when input shaft rotor is rotated with input shaft, the magnetic of rotation can be formed in inner side
.
Bending moment part ii therein includes that, by diaphragm spring, copper billet, spring, bending moment disk is constituted, and wherein diaphragm spring is controllable
Copper billet processed is moved radially in bending moment dish groove, so as to adjust the induced-current loop formed by copper billet turn by input shaft rotor
The dynamic active position formed in rotating excitation field, the size that thus can change power realizes bending moment.
Output par, c therein III includes that, by stove bolt, release bearing, output shaft, output shaft snap ring and TCU are constituted, wherein
Release bearing is connected to output shaft by stove bolt, and output shaft snap ring is locked on output shaft by bending moment disk, prevents axial float,
TCU controls release bearing signal output to be reacted on diaphragm spring according to actual condition, so as to control the movement of copper billet, realizes becoming
Square.
Importation is by input shaft rotor and input shaft spline connection and locked by input shaft snap ring, and right support plate passes through
King-bolt is connected on input shaft rotor, and in the fixed monoblock permanent magnet of inner circumferential distribution of input shaft rotor and right support plate
Disk；Move radially bending moment part to be fixed on spring by copper billet, one end of spring and bending moment disk Hard link, diaphragm spring left end with
Copper billet is connected, to control its moving radially along torque-converters；Output par, c is connected to set casing by release bearing by stove bolt
On body, left end controls the degree of packing of diaphragm spring, and release bearing is passed through by TCU controls, output shaft and bending moment disk spline connection
Output shaft snap ring is locked.
The input shaft rotor of importation assembly is relative with the equally distributed permanent magnetism body disc of right support plate inner circumferential to be divided
It is not different poles, to form magnetic field.
Bending moment part, the copper billet of installation forms induced-current loop, promotes copper billet to move so as to change by diaphragm spring
The active area in its magnetic field between two permanent magnetism body discs, to change the size of its stress, so as to play a part of to change moment of torsion.
Output par, c, according to actual condition, TCU controls release bearing release signal its interior pressure so as to feed back to diaphragm
On spring, to control the above-mentioned control moved to copper billet.
Operation principle：
Input shaft is exported by engine and rotated, band driven input shaft rotor rotation, due in input shaft rotor and right support plate
The equally distributed permanent magnetism body disc of inner circumferential, forms rotating excitation field, and copper billet is produced because of the magnetic line of force of cutting permanent magnetism body disc on copper billet
Raw sensing forms eddy current magnetism, and the magnetic field interaction of this magnetic field and permanent magnetism body disc causes that bending moment disk is rotated, so that output shaft
Obtain moment of torsion.
Left permanent magnetism body disc and right permanent magnetism body disc are separately fixed at input shaft rotor inner wall right side and supporting plate inwall left side, its
Middle left permanent magnetism body disc right side is N poles, and right permanent magnet faces left side for S poles, when input shaft rotor is rotated with input shaft, in inner side meeting
Form the magnetic field of rotation.The controllable copper billet of diaphragm spring is moved radially in bending moment dish groove, so as to adjust what is formed by copper billet
Induced-current loop is rotating the active position formed in rotating excitation field by input shaft rotor, and the size that thus can change power is realized
Bending moment.TCU controls release bearing signal output to be reacted on diaphragm spring according to actual condition, so that the movement of copper billet is controlled,
Realize bending moment.
Case study on implementation one：When TCU judges to need peak torque to export according to vehicle working condition, now TCU controls separate axle
Promotion diaphragm spring is held, to make to be connected to be in left permanent magnetism body disc and right permanent magnet along the equally distributed copper billet of surrounding on diaphragm spring
The rotating excitation field center position that disk is formed, now power is maximum, and output torque is maximum.
Case study on implementation two：When TCU judges neutral according to vehicle working condition, now TCU controls release bearing promotes diaphragm bullet
Spring, to make to be connected to depart from the rotation that left permanent magnetism body disc and right permanent magnet disk are formed along the equally distributed copper billet of surrounding on diaphragm spring
Magnetic field, now power is zero, without torque output, realizes neutral.
After using above-mentioned structure, 1. bending moment part copper billet is not contacted with two permanent magnetism body discs, and noise is smaller, while reducing
Friction and loss so that efficiency of transmission is greatly improved；2. simple structure, maintains conveniently, and use cost is relatively low；3. can apply
In existing passenger car automatic gear-box, including AT and CVT.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and design of the invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (8)
1. a kind of automobile magnetic force torque converter system, it is characterised in that have：
Input shaft；
Input shaft rotor, is fixedly connected with the input shaft；
Supporting plate, is connected with the input shaft rotor；
Left permanent magnetism body disc and right permanent magnetism body disc, are separately positioned on the relative face of the input shaft rotor and supporting plate, described
Left permanent magnetism body disc and right permanent magnetism body disc are relative, and the magnetic pole of the left permanent magnetism body disc both ends of the surface relative with right permanent magnetism body disc is different；
Output shaft；
Bending moment disk, is fixedly installed on the output shaft, the bending moment disk be located at the left permanent magnetism body disc and right permanent magnetism body disc it
Between；The bending moment disk is provided with the gathering sill being radially arranged；
Copper billet, can be slided in the gathering sill, and the copper billet is located between the left permanent magnetism body disc and right permanent magnetism body disc；
Spring, one end is fixedly connected with the bending moment disk, and the other end is fixedly connected with the copper billet；
Release bearing, on the output shaft；
Gear box control unit, is connected with the release bearing and the release bearing can be controlled to move；
Diaphragm spring, is sleeved on the output shaft, and described diaphragm spring one end is connected with the copper billet, the other end with described point
From bearing touch.
2. automobile as claimed in claim 1 magnetic force torque converter system, it is characterised in that described defeated also including fixed shell
Shaft is arranged in the fixed shell.
3. automobile as claimed in claim 2 magnetic force torque converter system, it is characterised in that left permanent magnetism body disc and right permanent magnetism body disc
Input shaft rotor inner wall right side and supporting plate inwall left side are separately fixed at, wherein left permanent magnetism body disc right side is N poles, right permanent magnet
Side face left for S poles.
4. automobile as claimed in claim 3 magnetic force torque converter system, it is characterised in that the input shaft rotor passes through spline
It is connected with input shaft, input shaft rotor end-face is locked by input shaft snap ring.
5. automobile as claimed in claim 4 magnetic force torque converter system, it is characterised in that the supporting plate passes through the first bolt
It is connected with the input shaft rotor, the release bearing is connected by the second bolt with the output shaft.
6. automobile as claimed in claim 5 magnetic force torque converter system, it is characterised in that the bending moment disk passes through spline and institute
Output shaft connection is stated, the bending moment disk is locked on the output shaft by output shaft snap ring.
7. automobile as claimed in claim 6 magnetic force torque converter system, it is characterised in that the gathering sill has four,
Bending moment disk center surrounding is uniformly distributed.
8. automobile as claimed in claim 7 magnetic force torque converter system, it is characterised in that the spring and the bending moment disk
Outward flange is fixedly connected, and described copper billet one end is connected with the spring, and the other end is connected with the diaphragm spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710064029.XA CN106712453A (en) | 2017-02-04 | 2017-02-04 | Magnetic force torque converter system for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710064029.XA CN106712453A (en) | 2017-02-04 | 2017-02-04 | Magnetic force torque converter system for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106712453A true CN106712453A (en) | 2017-05-24 |
Family
ID=58909756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710064029.XA Pending CN106712453A (en) | 2017-02-04 | 2017-02-04 | Magnetic force torque converter system for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106712453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018233173A1 (en) * | 2017-06-19 | 2018-12-27 | 江苏大学 | Disc-type speed regulation magnetic coupler based on bevel gear drive |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5739627A (en) * | 1993-05-21 | 1998-04-14 | Magna Force, Inc. | Adjustable permanent magnet coupler |
| US5903075A (en) * | 1998-06-10 | 1999-05-11 | Magna Force, Inc. | Permanent magnet coupler with soft start adjustment system |
| JP2001017041A (en) * | 1999-07-02 | 2001-01-23 | Akebono Brake Ind Co Ltd | Braking mechanism for reel supported with bearings at both ends |
| CN103326538A (en) * | 2013-06-25 | 2013-09-25 | 常州市博能节能科技有限公司 | Intelligent permanent magnet speed regulation energy-saving device |
| CN104953790A (en) * | 2015-07-21 | 2015-09-30 | 南京迪瓦机械制造有限公司 | Delayed type magnetic coupler with actuating apparatus and radial ejector rod |
| CN104993672A (en) * | 2015-07-03 | 2015-10-21 | 河海大学 | Disk type permanent magnetic transmission device with self-protection function |
| CN105186829A (en) * | 2015-09-15 | 2015-12-23 | 南京艾凌节能技术有限公司 | Rare-earth permanent-magnet speed-changing clutch |
| CN106130312A (en) * | 2016-06-30 | 2016-11-16 | 江苏金陵永磁产业研究院有限公司 | A kind of permanent-magnet variable-speed actuating device |
-
2017
- 2017-02-04 CN CN201710064029.XA patent/CN106712453A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5739627A (en) * | 1993-05-21 | 1998-04-14 | Magna Force, Inc. | Adjustable permanent magnet coupler |
| US5903075A (en) * | 1998-06-10 | 1999-05-11 | Magna Force, Inc. | Permanent magnet coupler with soft start adjustment system |
| JP2001017041A (en) * | 1999-07-02 | 2001-01-23 | Akebono Brake Ind Co Ltd | Braking mechanism for reel supported with bearings at both ends |
| CN103326538A (en) * | 2013-06-25 | 2013-09-25 | 常州市博能节能科技有限公司 | Intelligent permanent magnet speed regulation energy-saving device |
| CN104993672A (en) * | 2015-07-03 | 2015-10-21 | 河海大学 | Disk type permanent magnetic transmission device with self-protection function |
| CN104953790A (en) * | 2015-07-21 | 2015-09-30 | 南京迪瓦机械制造有限公司 | Delayed type magnetic coupler with actuating apparatus and radial ejector rod |
| CN105186829A (en) * | 2015-09-15 | 2015-12-23 | 南京艾凌节能技术有限公司 | Rare-earth permanent-magnet speed-changing clutch |
| CN106130312A (en) * | 2016-06-30 | 2016-11-16 | 江苏金陵永磁产业研究院有限公司 | A kind of permanent-magnet variable-speed actuating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018233173A1 (en) * | 2017-06-19 | 2018-12-27 | 江苏大学 | Disc-type speed regulation magnetic coupler based on bevel gear drive |
| US10903733B2 (en) | 2017-06-19 | 2021-01-26 | Jiangsu University | Disc-type speed regulation magnetic coupler based on bevel gear drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |